Average Co-Inventor Count = 1.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Houston Geophysical Products, Inc. (2 from 7 patents)
2 patents:
1. 5489751 - Combination D-loop/splice for seismic leader wire
2. 5417592 - Cable-fixed takeout